SQL Detect is a SQL injection filter in real-time mode. When a request happens in the application the tool applies different heuristics to the data and tries to identify the attack. After the request is validated it proceeds.
Maqbool Malik, from
Microsoft Information Security, describes how this is one of the tools to be included in the to-be-released Security Runtime Engine (SRE).
To learn more about their tools, read the
Information Security Tools blog.